diff --git a/runelite-api/src/main/java/net/runelite/api/coords/WorldPoint.java b/runelite-api/src/main/java/net/runelite/api/coords/WorldPoint.java
index 56485d204c..73d2aa29f4 100644
--- a/runelite-api/src/main/java/net/runelite/api/coords/WorldPoint.java
+++ b/runelite-api/src/main/java/net/runelite/api/coords/WorldPoint.java
@@ -165,4 +165,9 @@ public class WorldPoint
 	{
 		return new Point(x, y);
 	}
+
+	public int getRegionID()
+	{
+		return ((x >> 6) << 8) | (y >> 6);
+	}
 }
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/devtools/LocationOverlay.java b/runelite-client/src/main/java/net/runelite/client/plugins/devtools/LocationOverlay.java
index b6be559835..e49282d44f 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/devtools/LocationOverlay.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/devtools/LocationOverlay.java
@@ -62,9 +62,7 @@ public class LocationOverlay extends Overlay
 		WorldPoint localWorld = client.getLocalPlayer().getWorldLocation();
 		LocalPoint localPoint = client.getLocalPlayer().getLocalLocation();
 
-		int regionX = localWorld.getX() >> 6;
-		int regionY = localWorld.getY() >> 6;
-		int regionID = regionX << 8 | regionY;
+		int regionID = localWorld.getRegionID();
 
 		if (client.isInInstancedRegion())
 		{
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/groundmarkers/GroundMarkerPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/groundmarkers/GroundMarkerPlugin.java
index 52027da29e..d6ca3ce744 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/groundmarkers/GroundMarkerPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/groundmarkers/GroundMarkerPlugin.java
@@ -342,9 +342,7 @@ public class GroundMarkerPlugin extends Plugin
 			worldPoint = WorldPoint.fromLocal(client, localPoint);
 		}
 
-		int regionX = worldPoint.getX() >> 6;
-		int regionY = worldPoint.getY() >> 6;
-		int regionId = regionX << 8 | regionY;
+		int regionId = worldPoint.getRegionID();
 		GroundMarkerPoint point = new GroundMarkerPoint(regionId, worldPoint.getX() & 0x3f, worldPoint.getY() & 0x3f, client.getPlane());
 		log.debug("Updating point: {} - {}", point, worldPoint);